171882256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118051}}^1$

素因数の和:118079

約数の個数: 40

約数和(自身を含む): 409876544

約数和(自身を除く): 237994288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 118051, 236102, 472204, 826357, 944408, 1534663, 1652714, 1888816, 3069326, 3305428, 6138652, 6610856, 10742641, 12277304, 13221712, 21485282, 24554608, 42970564, 85941128, 171882256]

約数ペア:

[(1, 171882256), (2, 85941128), (4, 42970564), (7, 24554608), (8, 21485282), (13, 13221712), (14, 12277304), (16, 10742641), (26, 6610856), (28, 6138652), (52, 3305428), (56, 3069326), (91, 1888816), (104, 1652714), (112, 1534663), (182, 944408), (208, 826357), (364, 472204), (728, 236102), (1456, 118051)]